1520478468905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3391}}^1\times {\mathrm{198841}}^1$

素因数の和:202289

約数の個数: 32

約数和(自身を含む): 2039603521536

約数和(自身を除く): 519125052631

約数列:

[1, 5, 11, 41, 55, 205, 451, 2255, 3391, 16955, 37301, 139031, 186505, 198841, 695155, 994205, 1529341, 2187251, 7646705, 8152481, 10936255, 40762405, 89677291, 448386455, 674269831, 3371349155, 7416968141, 27645063071, 37084840705, 138225315355, 304095693781, 1520478468905]

約数ペア:

[(1, 1520478468905), (5, 304095693781), (11, 138225315355), (41, 37084840705), (55, 27645063071), (205, 7416968141), (451, 3371349155), (2255, 674269831), (3391, 448386455), (16955, 89677291), (37301, 40762405), (139031, 10936255), (186505, 8152481), (198841, 7646705), (695155, 2187251), (994205, 1529341)]